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re: [Help-glpk] IAJAAR.H_C-C++.dev.7z
From: |
Robbie Morrison |
Subject: |
re: [Help-glpk] IAJAAR.H_C-C++.dev.7z |
Date: |
Mon, 16 Aug 2010 04:40:43 +1200 (NZST) |
User-agent: |
SquirrelMail/1.4.17 |
Hello Nigel
Unfortunately I could not open the file 'I have a
nephew.xps' as XPS interpreters are rare on Gnome/Linux
(my only cheap option option is to download and build
'ghostpdl-8.71.tar.bz2'). Could you make this material
available as something more universal, perhaps as PDF
or PostScript?
Regarding the IAJAAR.H project, I suggest we (and
anybody else interested) continue this discussion on
the GLPK wikibook page:
http://en.wikibooks.org/wiki/GLPK/Sandbox_%28for_content_under_development%29
I marked up some content, but am not sure if this is
heading in the right direction. Please note the Wikibooks
"discussion" tab.
best wishes
Robbie
> ------------------------------------------------------------
> To: "Robbie Morrison"
> Subject: re: [Help-glpk] IAJAAR.H_C-C++.dev.7z
> Message-ID: <address@hidden>
> From: "Nigel Galloway" <address@hidden>
> Date: Fri, 13 Aug 2010 14:18:34 +0100
> ------------------------------------------------------------
>
> Thank you for looking at IAJAAR.H. What would you like
> it to be?
>
> What is not clear? What would you like to put in the
> wiki?
>
> The examples are, I think, worthy of inclusion. They
> demonstrate manipulation of the constraint matrix to
> progress a problem. Each step could be written in
> mathprog, but the progress from hugh.mod to
> gist10yo.mod would not be obvious. The 3 steps
> igst10yo.cpp, gmst10yo.java, and gist10yo.R are
> trivial. I think they are interesting, and I have seen
> no other examples of directly manipulaing the
> constraint matrix in the wiki or examples.
>
> These are more fully explained:
>
> http://www.mail-archive.com/address@hidden/msg04329.html
>
> IAJAAR.H is a few years old. I proposed it as part of
> my suggestion to produce bindings for glpk using SWIG
> to a number of languages. There are, at least, two
> thing guaranteed to annoy me. One is a blunt statement
> that something which had not been proved impossible
> can't be done, especially if it is being done. Let
> such answer to gist10yo.R. The second is when
> something has been proven to be mathmatically
> impossible suddenly becomes possible, just because
> someone has a computer that appears to do it.
>
> IAJAAR.H_C-C++.dev.7z is the C++ examples directory
> from the above, with the addition of an archive file to
> simplify compilation, for anyone who wants to do so
> using MinGW without compiling glpk. I also added
> sample.c and sample.cpp to more clearly demonstrate
> with and without IAJAAR.H.
>
> Who else may require these files?
>
> If you recognize yourself: 'This is a good little
> package. I have used DJGPP, Quincy99 and 02, and
> Dev-C++. I like Dev-C++ the most. Lots of built in
> tools, very nice IDE. I have not tried Quincy05, but
> Quincy02 is second to Dev-C++ in IDE environment' then
> you should stop and use netBeans and Qt. These days
> every man and his dog seems to be writing a C++ IDE,
> many including a build of MinGW. Anyone using one of
> these, or MinGW as the compiler without an IDE might
> want these files.
>
> I think all the files needed to produce ones own
> examples are provided by the Java and R example
> directory. In fact, from comments I have received, if
> you are using anything but the latest JDK you will need
> to recompile the Java example. Perhaps a simple 'with
> and without' for Java and R would be clearer but not as
> much fun.
>
>> ----- Original Message -----
>> From: "Robbie Morrison" <address@hidden>
>> To: "GLPK help list" <address@hidden>
>> Subject: re: [Help-glpk] IAJAAR.H_C-C++.dev.7z
>> Date: Tue, 10 Aug 2010 20:07:04 +1200 (NZST)
>>
>> Hello Nigel
>>
>> I had a look at the IAJAAR.H entry on SourceForge, but
>> am not much the wiser.
>>
>> http://sourceforge.net/projects/iajaarh
>>
>> Could you perhaps explain what IAJAAR.H is, who might
>> use it, and what the motivation for developing it is?
>>
>> Also, should this project be mentioned on the GLPK
>> wikibook? If so, I can add something, unless you would
>> like to do this.
>>
>> http://en.wikibooks.org/wiki/GLPK
>>
>> just curious
>> Robbie
>>
>> > ------------------------------------------------------------
>> > To: address@hidden
>> > Subject: [Help-glpk] IAJAAR.H_C-C++.dev.7z
>> > From: "Nigel Galloway" <address@hidden>
>> > Date: Mon, 9 Aug 2010 13:30:50 +0100
>> > ------------------------------------------------------------
>> >
>> > I have added another fire to IAJAAR.H:
>> >
>> > https://sourceforge.net/projects/iajaarh/files/IAJAAR.H_C-C%2B%2B.dev.20100806.7z/download
>> >
>> > It expands the origional by including the library
>> > needed to compile the C++ example igst10yo.cpp. I also
>> > added sample.c to demonstrate using it with C and could
>> > not resist converting sample.c to sample.cpp tu use
>> > IAJAAR.H. Perhaps it will form the basis for a binary
>> > release of glpk using mingw.
>>
>> ---
>> Robbie Morrison
>> PhD student -- policy-oriented energy system simulation
>> Technical University of Berlin (TU-Berlin), Germany
>> University email (redirected) : address@hidden
>> Webmail (preferred) : address@hidden
>> [from Webmail client]
>>
>> _______________________________________________
>> Help-glpk mailing list
>> address@hidden
>> http://lists.gnu.org/mailman/listinfo/help-glpk
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---
Robbie Morrison
PhD student -- policy-oriented energy system simulation
Technical University of Berlin (TU-Berlin), Germany
University email (redirected) : address@hidden
Webmail (preferred) : address@hidden
[from Webmail client]